Finding the Fourth Proportional to 204,416,343.70, 306,624,515.55 and 204,416,343.70
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Solution
The fourth proportional to 204,416,343.70, 306,624,515.55 and 204,416,343.70 is: 306,624,515.55
Step by Step Solution
- Step 1: Write the proportion equation
204,416,343.70 : 306,624,515.55 = 204,416,343.70 : x - Step 2: Convert to fraction form
204,416,343.70/306,624,515.55 = 204,416,343.70/x - Step 3: Cross multiply
204,416,343.70x = 306,624,515.55 × 204,416,343.70 - Step 4: Simplify right side
204,416,343.70x = 62,679,062,357,514,792 - Step 5: Solve for x
x = 62,679,062,357,514,792/204,416,343.70 - Step 6: Final answer
x = 306,624,515.55
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.